23490854029 has 4 divisors (see below), whose sum is σ = 23821711200. Its totient is φ = 23159996860.

The previous prime is 23490854027. The next prime is 23490854069. The reversal of 23490854029 is 92045809432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23490854029 - 2¹ = 23490854027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23490854029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23490854027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165428479 + ... + 165428620.

It is an arithmetic number, because the mean of its divisors is an integer number (5955427800).

Almost surely, 2^23490854029 is an apocalyptic number.

It is an amenable number.

23490854029 is a deficient number, since it is larger than the sum of its proper divisors (330857171).

23490854029 is an equidigital number, since it uses as much as digits as its factorization.

23490854029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330857170.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 23490854029 in words is "twenty-three billion, four hundred ninety million, eight hundred fifty-four thousand, twenty-nine".